Mineralogy Database

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1477 samples matching your criteria

  • Sample n°3270 : crust of crystals (1 cm)
    Minerals: AMETHYST (quartz)
    Year: 1928
    Country: Congo (RDC)
  • Sample n°3359 : mixed concentrate (1 cm)
    Minerals: CERITE-(Ce) MONAZITE XENOTIME-(Y)
    Year:
    Country: Congo (RDC)
  • Sample n°3360 : blue geode in basalt
    Minerals: OPAL
    Year: 1953
    Country: Congo (RDC)
  • Sample n°3362 : earthy black blocks
    Minerals: MANGANESE OXIDES
    Year: 1953
    Country: Congo (RDC)
  • Sample n°3550 : platelets
    Minerals: GOLD
    Year: 1953
    Country: Congo (RDC)
  • Sample n°3638 : blue veins in pegmatite
    Minerals: APATITE
    Year:
    Country: Congo (RDC)
  • Sample n°3639 : pink tabular crystals in pegmatite
    Minerals: SPODUMENE
    Year:
    Country: Congo (RDC)
  • Sample n°3643 : spots in vein quartz
    Minerals: CHALCOPYRITE GOLD PYRITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3645 : spots in gold-bearing quartz
    Minerals: CHALCOPYRITE PYRITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3647 : thick vein in quartz
    Minerals: SPHALERITE QUARTZ
    Year:
    Country: Congo (RDC)
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